from django.db import models
from django.utils import timezone
class Feedback(models.Model):
    email = models.EmailField(max_length=254, unique=True,verbose_name="邮箱")
    content = models.TextField(max_length=500, unique=True,verbose_name="反馈内容")
    createTime = models.DateTimeField(default=timezone.now, verbose_name='创建时间', null=False, blank=False)